BrandView
class BrandView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : LinearLayout(source)
BrandView for card input field.
Handles three display states:
Single brand: one icon displayed
Dual brand (non-selectable): two icons displayed side-by-side
Dual brand (selectable): two icons with selection backgrounds, clickable